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Comparison of two techniques to reduce cough during flexible bronchoscopy

Comparative study of lignocaine nebulisation with that of transtracheal lignocaine in suppressing cough reflex during flexible bronchoscopy (fb) a prospective randomised open label study - nil

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/06/113125
Enrollment
74
Registered
2026-06-29
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: J984- Other disorders of lung

Interventions

Intervention1: transtracheal lignocaine, nebulised lignocaine: Three ml of two percent lignocaine transtracheal will be given. Intervention2: transtracheal lignocaine: three ml of two percent lignocai

Sponsors

Sri siddhartha institute of medical sciences and research centre tbegur
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients scheduled to undergo diagnostic fiberoptic bronchoscopy, endobronchial or transbronchial biopsy or brush cytology under topical anaesthesia

Exclusion criteria

Exclusion criteria: Known hypersensitivity to local anaesthetics, baseline hypoxemia less than ninety percent, pregnancy, patients with chronic heart failure, chronic kidney disease, liver disease, preexisting cough, those who refuse to consent

Design outcomes

Primary

MeasureTime frame
Severity of coughTimepoint: baseline and every five minute till the end of the procedure

Secondary

MeasureTime frame
procedure comfort as rated by the patient & amount of sedation usedTimepoint: one hour postoperatively

Countries

India

Contacts

Public ContactDr nikshep

Sri siddhartha institute of medical sciences and research centre, t-begur

nikshepmn@gmail.com09611854392

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026